Clinker minerals are composed of several different minerals, such as quartz, feldspar, and calcite. they are extremely strong and durable. They are used to produce concrete, mortar, and grout, which are essential components of many building structures. as well as to form bricks and blocks. They are a natural way to reduce the amount of energy used to create cement and other materials, as well as to reduce emissions from the burning of fuels. Additionally, clinker minerals can help to minimize the amount of waste created.